nixpkgs/pkgs/by-name/pn/pngloss/package.nix
aleksana 571c71e6f7 treewide: migrate packages to pkgs/by-name, take 1
We are migrating packages that meet below requirements:

1. using `callPackage`
2. called path is a directory
3. overriding set is empty (`{ }`)
4. not containing path expressions other than relative path (to
makenixpkgs-vet happy)
5. not referenced by nix files outside of the directory, other
than`pkgs/top-level/all-packages.nix`
6. not referencing nix files outside of the directory
7. not referencing `default.nix` (since it's changed to `package.nix`)
8. `outPath` doesn't change after migration

The tool is here: https://github.com/Aleksanaa/by-name-migrate.
2024-11-09 20:04:51 +08:00

37 lines
809 B
Nix

{ lib, stdenv, fetchFromGitHub, pkg-config, libpng, zlib }:
stdenv.mkDerivation rec {
pname = "pngloss";
version = "unstable-2020-11-25";
src = fetchFromGitHub {
owner = "foobaz";
repo = pname;
rev = "559f09437e1c797a1eaf08dfdcddd9b082f0e09c";
sha256 = "sha256-dqrrzbLu4znyWOlTDIf56O3efxszetiP+CdFiy2PBd4=";
};
nativeBuildInputs = [ pkg-config ];
buildInputs = [
libpng
zlib
];
installPhase = ''
runHook preInstall
install -D ./src/pngloss $out/bin/pngloss
runHook postInstall
'';
meta = with lib; {
description = "Lossy compression of PNG images";
homepage = "https://github.com/foobaz/pngloss";
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ _2gn ];
mainProgram = "pngloss";
};
}